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Commit Graph

69 Commits

Author SHA1 Message Date
Mihai Bazon
93a6e5780e Declare boolean type for --keep-fnames 2015-01-05 11:20:00 +02:00
Mihai Bazon
e1f0747e4c Support keep_fnames in compressor, and --keep-fnames. #552 
Passing `--keep-fnames` will enable it both for compressor/mangler, so that
function names will not be dropped (when unused) nor mangled.
 2015-01-05 11:03:13 +02:00
Derek Wickern
718e475613 Fix backslashes in source-map paths on Windows 2015-01-04 19:08:19 +01:00
Kenneth Powers
6d1c3e1aec Use yargs instead of optimist. 2015-01-01 01:04:54 -05:00
Mihai Bazon
f36a1eaa8b Add option to allow return outside of functions. 
Close #288
 2014-10-20 18:12:13 +03:00
Artemy Tregubenko
03cf94ebe8 Added support for sourcesContent property of source map 2014-01-09 15:12:00 +01:00
Mihai Bazon
a67e3bfdd3 Fix #392 2014-01-07 12:48:54 +02:00
Mihai Bazon
c16d538ce7 Add --noerr to turn off argument name checking 
for now only used for keys passed to `-c` or `-b`.
 2013-11-28 13:15:01 +02:00
Mihai Bazon
7cf79c302b Fix reading arguments 
i.e. read `-c unsafe,unsafe-comps` as `-c unsafe=true,unsafe_comps=true`
 2013-10-29 14:01:26 +02:00
Mihai Bazon
f1b7094a57 Add "preamble" output option 
Close #335
 2013-10-29 11:09:18 +02:00
Mihai Bazon
0358e376f0 Fix codegen for when comments_before is undefined. 
Fix #333
 2013-10-28 09:39:29 +02:00
Mihai Bazon
a89d233318 Better reporting of parse errors 2013-09-02 09:55:34 +03:00
Michael Ficarra
d9ad3c7cbf fixes #259: don't unnecessarily quote object properties when --screw-ie8 2013-08-18 19:45:06 -05:00
Mihai Bazon
4aa4b3e694 Support -p relative. Fix #256 2013-08-07 11:43:47 +03:00
Mihai Bazon
b7adbcab1f Fix #251 2013-07-30 12:16:29 +03:00
Mihai Bazon
3435af494f Don't require arguments to --enclose 2013-07-28 11:11:11 +03:00
Matt Robenolt
3a21861580 The extra /* */ isn't needed now 2013-05-21 08:50:21 -06:00
Matt Robenolt
1dbffd48ea SourceMapping pragma has changed to //# 
See: https://docs.google.com/document/d/1U1RGAehQwRypUTovF1KRlpiOFze0b-_2gc6fAH0KY0k/edit

The spec was updated on May 16th since `//@` was causing some issues with IE.
 2013-05-21 08:46:27 -06:00
Mihai Bazon
ca3388cf5a Add --expr, an option to parse a single expression (suitable for JSON) 2013-05-15 13:27:23 +03:00
Kim Joar Bekkelund
790b3bcdc6 Fix typo in bin and readme 2013-05-02 11:15:33 +02:00
Mihai Bazon
68394eed93 Make compress/mangle disabled by default, as before 5af144522a 2013-04-21 11:35:50 +03:00
Michael Ficarra
5af144522a fixes #189: use dotted member access when --screw-ie8 option given 2013-04-20 15:11:05 -05:00
Andreas Lind Petersen
69dde0462b uglifyjs binary: Make read_whole_file async and don't attempt to read STDIN synchronously. 2013-03-31 13:36:22 +03:00
Michał Gołębiowski
75f0bbe6e8 renamed --screw-ie to --screw-ie8, documented it in README.md, indicated it doesn't break IE9+ 2013-03-25 17:03:21 +01:00
Jake Harding
478bf4dbdd Add support for enclose option. Closes #139. 2013-03-24 11:11:23 +02:00
Mihai Bazon
b14d3df3d2 Keep legit code working even when --screw-ie is not passed. 
Previously:

    Without `--screw-ie`, UglifyJS would always leak names of function
    expressions into the containing scope, as if they were function
    declarations.  That was to emulate IE<9 behavior.  Code relying on this
    IE bug would continue to work properly after mangling, although it would
    only work in IE (since other engines don't share the bug).  Sometimes
    this broke legitimage code (see #153 and #155).

    With `--screw-ie` the names would not be leaked into the current scope,
    working properly in legit cases; but still it broke legit code when
    running in IE<9 (see #24).

Currently:

    Regardless of the `--screw-ie` setting, the names will not be leaked.
    Code relying on the IE bug will not work properly after mangling.
    <evil laughter here>

    Without `--screw-ie`: a hack has been added to the mangler to avoid
    using the same name for a function expression and some other variable in
    the same scope.  This keeps legit code working, at the (negligible,
    indeed) cost of one more identifier.

    With `--screw-ie` you allow the mangler to name function expressions
    with the same identifier as another variable in scope.  After mangling
    code might break in IE<9.

Oh man, the commit message is longer than the patch.

Fix #153, #155
 2013-03-22 18:04:46 +02:00
Mike Bostock
f83aca65b7 Read the entire STDIN. 
The problem with reading synchronously from /dev/stdin is that you can get a
spurious EOF when the input buffer is empty, even if more content is coming. Now
STDIN is read from a loop, and only stops polling when all input has been read.
This fixes #70 #85 and other errors related to parsing large files on STDIN.
 2013-03-05 20:35:49 -08:00
Mihai Bazon
26746ce316 Add --screw-ie option 
For now the implication is that UglifyJS will not leak a function
expression's name in the surrounding scope (IE < 9 does that).

(ref. mishoo/UglifyJS#485)
 2013-03-02 14:28:34 +02:00
Matt Robenolt
a9af2c9e62 Wraps sourceMappingURL in a multiline comment. Fixes #108 2013-02-03 16:01:01 -08:00
Mihai Bazon
297af47c89 Add --source-map-url option 
Fix #100
Fix #47
 2013-01-20 12:32:07 +02:00
Benoît Zugmeyer
ba403331c5 Set --version as a boolean #87 2013-01-03 11:22:37 +01:00
Benoît Zugmeyer
e82e89d1b0 --version option 2013-01-03 11:07:53 +01:00
Mihai Bazon
dbe33bbfc5 Revert "Fixed reading from STDIN." 
It breaks usage like this:

    echo '...code...' | uglifyjs

This reverts commit e48802ad29.
 2012-11-30 11:33:50 +02:00
Visa Kopu
e48802ad29 Fixed reading from STDIN. 2012-11-29 10:51:15 +02:00
Mihai Bazon
642ba2e92c rename the npm package to "uglify-js" and cli tool to "uglifyjs" 2012-11-21 13:27:03 +02:00
Mihai Bazon
a4f6d46118 add option to mangle names even if eval/with is in use 
(for more fair comparison to Closure compiler)
 2012-11-06 18:19:51 +02:00
Mihai Bazon
4fe4257c69 fix --comments (close #16) 2012-10-18 10:54:10 +03:00
Mihai Bazon
a21f3c6cdd employ a better parser for command-line arguments 
to support passing commas in strings in for example:

    uglifyjs2 -cd TEST="'a,b'" <<EOF
    console.log(TEST);
    EOF

    → console.log("a,b")

close #14
 2012-10-17 15:56:45 +03:00
Mihai Bazon
3799ac8973 add --lint and display {file} in scope_warnings 2012-10-10 11:26:59 +03:00
Mihai Bazon
88beddfa91 make --comments keep @cc_on too 2012-10-09 18:25:00 +03:00
Mihai Bazon
e1862cd36f add --ast-help 
displays a rather cruel description of the AST classes, derived
directly from the node definitions.
 2012-10-09 13:21:21 +03:00
Mihai Bazon
d4970b35ac should not expose base54.sort() in the API docs, I think 2012-10-08 13:37:27 +03:00
Mihai Bazon
dd8286bce1 added --self to easily get a browser-runnable version of UglifyJS 2012-10-08 12:55:18 +03:00
Mihai Bazon
e88dcc3819 added --acorn and --spidermonkey options 2012-10-05 15:22:12 +03:00
Mihai Bazon
5c151f90b3 fixed usage string 2012-10-02 21:08:16 +03:00
Mihai Bazon
815abcfe18 support for --comments option to keep comments containing @license or @preserve 2012-10-02 16:40:42 +03:00
Mihai Bazon
36be211e99 option to exclude certain names from mangling 2012-10-02 14:02:33 +03:00
Mihai Bazon
dde5b22b5e support defines 2012-10-02 13:20:07 +03:00
Mihai Bazon
e1098b04a7 "use strict"; 2012-10-02 12:45:58 +03:00
Mihai Bazon
9e5dd81f1e a shy attempt to obey width in the beautifier; added bracketize option to always print brackets around if/do/while/for statements; export more options via the CLI 2012-10-02 11:22:38 +03:00